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Explicitly sort instead of relying on implementation-defined numeric key ordering - fixes #1405.

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This commit is contained in:
Logan Smyth 2015-05-01 17:47:58 -07:00
parent c28415c38a
commit 74aaf848ed
1 changed files with 5 additions and 7 deletions
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12
src/babel/transformation/transformers/internal/block-hoist.js
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@ -1,6 +1,4 @@
import groupBy from "lodash/collection/groupBy";
import flatten from "lodash/array/flatten";
import values from "lodash/object/values";
import sortBy from "lodash/collection/sortBy";
// Priority:
//
@ -18,14 +16,14 @@ export var BlockStatement = {
}
if (!hasChange) return;
var nodePriorities = groupBy(node.body, function (bodyNode) {
node.body = sortBy(node.body, function(bodyNode){
var priority = bodyNode && bodyNode._blockHoist;
if (priority == null) priority = 1;
if (priority === true) priority = 2;
return priority;
});
node.body = flatten(values(nodePriorities).reverse());
// Higher priorities should move toward the top.
return -1 * priority;
});
}
};